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Editing: color_printer.rb
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# frozen_string_literal: true require 'pp' require 'irb/color' module IRB class ColorPrinter < ::PP class << self def pp(obj, out = $>, width = screen_width) q = ColorPrinter.new(out, width) q.guard_inspect_key {q.pp obj} q.flush out << "\n" end private def screen_width Reline.get_screen_size.last rescue Errno::EINVAL # in `winsize': Invalid argument - <STDIN> 79 end end def pp(obj) if obj.is_a?(String) # Avoid calling Ruby 2.4+ String#pretty_print that splits a string by "\n" text(obj.inspect) else super end end def text(str, width = nil) unless str.is_a?(String) str = str.inspect end width ||= str.length case str when /\A#</, '=', '>' super(Color.colorize(str, [:GREEN]), width) else super(Color.colorize_code(str, ignore_error: true), width) end end end end
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